Results 41 to 50 of about 253,036 (222)

Consideraciones sobre el criterio de hashin [PDF]

, 1999
CONGRESO NACIONAL DE MATERIALES COMPUESTOS. Celebrado en Málaga en 1999Se analizan las hipótesis en que se basa el criterio de Hashin para predecir el fallo de una lámina de materiales compuestos fibrosos. En particular, se estudia la influencia que el
Cañas Delgado, José, Marín Vallejo, Juan Carlos, París Carballo, Federico   +2 more
core  

Fabricacion y catacterización de materiales compuestos [PDF]

, 2018
ESP
Laz Pavón, M. M., Rivera López, F., Hernández Molina, M., Cáceres, J. M., Valido, J. A., Zamora Rojas, Ricardo   +5 more
openaire   +1 more source

Roots of resilience: Assessing child and adolescent nature connectivity in the Mediterranean Region of Murcia (Spain)

People and Nature, Volume 8, Issue 2, Page 378-391, February 2026.
Abstract Children today spend less time outdoors than previous generations, with potential consequences for health, learning and pro‐environmental attitudes. We assessed children's connection with and exposure to nature in a Mediterranean setting using the Nature Connection and Experience Index (NCEI), a composite measure that integrates an affective ...
Juan Antonio Ortega‐García, Francisco Díaz‐Martínez, Laura Teresa Cabrera‐Rivera, Carmen Alicia Cánovas‐Conesa, Elena Codina, Rebeca Ramis, Luz Claudio   +6 more
wiley   +1 more source

Polyelectrolyte Complex-Based Chitosan/Carboxymethylcellulose Powdered Microgels Loaded with Eco-Friendly Silver Nanoparticles as Innovative Biomaterials for Hemostasis Treatments

Polysaccharides
Uncontrolled hemorrhage is a major global health issue, causing high mortality rates in both civilian and military settings. The risk of infection in bleeding wounds highlights the need for effective hemostatic materials.
Ariel Gonzalez, Micaela Ferrante, Liesel Gende, Vera A. Alvarez, Jimena S. Gonzalez   +4 more
doaj   +1 more source

Corrosion Behavior of Ti-6Al-4V Alloys

International Journal of Electrochemical Science, 2012
The alloy Ti-6Al-4V has been considered ideal for implant applications. Electrochemical tests were made to analyze their resistance and predictability to corrosion from green dust samples, SPS (Spark Plasma Sintering) samples and commercial alloying. The
C.G. Nava-Dino, C. López-Meléndez, R.G. Bautista-Margulis, M.A. Neri-Flores, J.G. Chacón-Nava, S.D. de la Torre, J.G. Gonzalez-Rodriguez, A. Martínez-Villafañe   +7 more
doaj   +1 more source

Fury and the antitheatrical prejudice: The violent power of play‐acting in the Cervantine picaresque

Orbis Litterarum, Volume 81, Issue 1, Page 11-26, February 2026.
Abstract The article studies a cross‐generic relation between theatrical performance and the outbreak of violence in picaresque contexts across works by Miguel de Cervantes. It then proceeds to contextualize these persistent incidents within the philosophical history of antitheatricality.
Rasmus Vangshardt
wiley   +1 more source

Flow Dynamics through a High Swelling Nanofiber Membrane Processed at Different Relative Humidities: A Study on a FexOy/Polyvinyl Alcohol Composite

Membranes
Addressing the global problem of polluted water requires sustainable, efficient, and scalable remediation solutions, such as electrospun polyvinyl alcohol (PVA) membranes incorporating specific nanoadsorbents.
Ayelen C. Santos, Alicia Vergara-Rubio, Angel J. Mazocca, Silvia Goyanes   +3 more
doaj   +1 more source

The Role of Cl- Ions During the Adsorption of Polyethylene Glycol (MW 20,000) onto a Polycrystalline Gold Electrode

International Journal of Electrochemical Science, 2012
The adsorption of polyethylene glycol (MW 20,000) (PEG20000) onto a polycrystalline gold electrode in the presence of Cl- ions was studied by differential capacitance measurements and quartz crystal microbalance. This study provides new physical insights
Alia Méndez, G. Trejo
doaj   +1 more source

Heterobimetallic Pt(II) Complexes Supported by 1,8‐Naphthyridine Ligands Confirm the Rotation of C6F5 Groups about the Pt−C Bond

Zeitschrift für anorganische und allgemeine Chemie, Volume 652, Issue 1, January 6, 2026.
You Spin Me Round. The ligand 1,8‐naphthyridine is able to stabilize heterobimetallic complexes containing Pt(II)→M (M = Ag, Cu) donor–acceptor bonds, in which the rotation of the C6F5 ligands in solution can be stopped at low temperature. The ligand 1,8‐naphthyridine (napy) exhibits a rich coordination chemistry arising from the disposition of its two
Alberto Pérez‐Bitrián, Carmen Munarriz, Angel J. Rueda, Antonio Martín, José M. Casas   +4 more
wiley   +1 more source

Differentiating between F and OH Ligands in Homologous Gold(III) Complexes beyond X‐Ray Crystallography

European Journal of Inorganic Chemistry, Volume 28, Issue 34, December 1, 2025.
A subtle hydrogen‐bonding lock enables the unequivocal structural differentiation between fluoride and hydroxide in the unusual couple of homologous organogold(III) complexes [PPh4][(CF3)3AuF] and [PPh4][(CF3)3Au(OH)] (see adjacent figure). The homologous fluoride and hydroxide complexes of gold(III) [PPh4][(CF3)3AuX] [X = F (1), OH (2)] have been ...
Alberto Pérez‐Bitrián, Daniel Joven‐Sancho, Miguel Baya, Antonio Martín, Jesús Orduna, Babil Menjón   +5 more
wiley   +1 more source